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£44.65 • Buy Ferroli Optimax He Plus 31c & 38c Boiler Diverter Valve Motor Assembly New Type
Ferroli Optimax He Plus 31c & 38c Boiler Diverter Valve Motor Assembly New Type

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£13.90 • Buy Ferroli Optimax He Plus 31c 35s & 38c Boiler Ntc Sensore Clip On 39810220
Ferroli Optimax He Plus 31c 35s & 38c Boiler Ntc Sensore Clip On 39810220

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£15 • Buy Ferroli Optimax He 31c 38c Boiler Flow Switch 39820450
Ferroli Optimax He 31c 38c Boiler Flow Switch 39820450

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£8.65 • Buy Ferroli Optimax HE Plus 31C & 38C Boiler Pressure Relief Safety Valve 39818270
Ferroli Optimax He Plus 31c & 38c Boiler Pressure Relief Safety Valve 39818270

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£43.40 • Buy Ferroli Optimax He 25s 31s 31c 38c (dbm04) Boiler Pcb 39821523 Was 39821520
Ferroli Optimax He 25s 31s 31c 38c (dbm04) Boiler Pcb 39821523 Was 39821520

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£19.65 • Buy Ferroli Optimax He 31c 38c Boiler Flow Switch 39820450
Ferroli Optimax He 31c 38c Boiler Flow Switch 39820450

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£44.55 • Buy Ferroli Optimax He Plus 31c & 38c Boiler Diverter Valve Motor Assembly 39835390
Ferroli Optimax He Plus 31c & 38c Boiler Diverter Valve Motor Assembly 39835390

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£260 • Buy Ferroli Optimax He 25s 31c & He Plus 35s 31c 25s 18s Pump Assembly 39818451
Ferroli Optimax He 25s 31c & He Plus 35s 31c 25s 18s Pump Assembly 39818451

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£48 • Buy Ferroli Optimax He 31c & 38c Boiler Divertor Valve Motor 39835390
Ferroli Optimax He 31c & 38c Boiler Divertor Valve Motor 39835390

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£21.35 • Buy Ferroli Optimax HE Plus 31C & 35S Low Water Pressure Switch LWPS 39818260
Ferroli Optimax He Plus 31c & 35s Low Water Pressure Switch Lwps 39818260

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Auction
£45 • Buy Ferroli Optimax HE Plus 31C & 38C Fan Assembly 39828060 See List Below
Ferroli Optimax He Plus 31c & 38c Fan Assembly 39828060 See List Below

45£ 0 bids | 4d

£48 • Buy Ferroli Optimax He Plus 31c & 38c Boiler Filling Valve 1/2 39840720
Ferroli Optimax He Plus 31c & 38c Boiler Filling Valve 1/2"" 39840720

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£19.90 • Buy Ferroli Optimax He Plus 31c & 38c Boiler Flow Sensor 39846880 Was 39836700
Ferroli Optimax He Plus 31c & 38c Boiler Flow Sensor 39846880 Was 39836700

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Ferroli Optimax He Plus 31c & 38c Dhw Thermistor Sensor 39810230

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£14.25 • Buy Ferroli Optimax He Plus 18ov 18s 31c 35s 38c 25ov 25s Flow Sensore 39821530
Ferroli Optimax He Plus 18ov 18s 31c 35s 38c 25ov 25s Flow Sensore 39821530

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£19.50 • Buy Ferroli Optimax He 31c 38c Flow Meter Brand New 39820450 Original
Ferroli Optimax He 31c 38c Flow Meter Brand New 39820450 Original

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£10.50 • Buy Ferroli Optimax He Plus 18s 31c 38c 25s 35s Auto Air Vent 39818220
Ferroli Optimax He Plus 18s 31c 38c 25s 35s Auto Air Vent 39818220

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£119.99 • Buy Ferroli 39821580 Fan Assembly NRG1180 For Optimax HE 25S 31C 38C 31S
Ferroli 39821580 Fan Assembly Nrg1180 For Optimax He 25s 31c 38c 31s

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Ferroli Optimax He Plus 31c & 38c Flow Meter (flowswitch) 39846880 Was 39836700

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Ferroli Optimax He Plus 38c 31c Domicondens C/h Valve 39840730 Brand New

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£46.95 • Buy Ferroli Optimax He 31c & 38c He Plus 39835390 Diverter Valve Motor
Ferroli Optimax He 31c & 38c He Plus 39835390 Diverter Valve Motor

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£36.99 • Buy Ferroli Optimax HE 31C, 38C Flow Meter 39820450 Brand New Original
Ferroli Optimax He 31c, 38c Flow Meter 39820450 Brand New Original

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£39.99 • Buy Ferroli Optimax He 31c & 38c He Plus 39835390 Diverter Valve Motor
Ferroli Optimax He 31c & 38c He Plus 39835390 Diverter Valve Motor

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£73 • Buy Ferroli Optimax He Plus 31c Boiler Expension Vessel 39841230
Ferroli Optimax He Plus 31c Boiler Expension Vessel 39841230

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£9.20 • Buy FERROLI OPTIMAX PLUS HE 31C & 38C Pressure Relief Safety Valve & 39818270
Ferroli Optimax Plus He 31c & 38c Pressure Relief Safety Valve & 39818270

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£12.88 • Buy Ferroli Optimax He Plus 18s 31c 38c 25s 35s Boiler Auto Air Vent 39818220 New
Ferroli Optimax He Plus 18s 31c 38c 25s 35s Boiler Auto Air Vent 39818220 New

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£64.99 • Buy Ferroli Optimax He 25 S, 31c, 31s & 38c Boiler Fan 39821580
Ferroli Optimax He 25 S, 31c, 31s & 38c Boiler Fan 39821580

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Ferroli Optimax He 25s 31s 31c 38c (dbm04) Boiler Pcb 39821523 Was 39821520

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£9.70 • Buy Ferroli Optimax HE Plus 31C & 38C Boiler Pressure Relief Safety Valve 39818270
Ferroli Optimax He Plus 31c & 38c Boiler Pressure Relief Safety Valve 39818270

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£48.65 • Buy Ferroli Optimax He 31c 38c He Plus 39835390 Diverter Valve Motor
Ferroli Optimax He 31c 38c He Plus 39835390 Diverter Valve Motor

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£260 • Buy Ferroli Optimax He Plus 18s 25s 31c & 35s Boiler Pump 39818450
Ferroli Optimax He Plus 18s 25s 31c & 35s Boiler Pump 39818450

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£235.40 • Buy Ferroli Optimax He 25s He 31c He 38c & He 31s Boiler Pcb 39821523
Ferroli Optimax He 25s He 31c He 38c & He 31s Boiler Pcb 39821523

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£19.85 • Buy Ferroli Optimax HE Extrema Tech Plus 31C & 38C Flow Meter 39846880 Was 39836700
Ferroli Optimax He Extrema Tech Plus 31c & 38c Flow Meter 39846880 Was 39836700

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£21 • Buy Ferroli Optimax He Plus - 18ov 25oc 31c & 38c O-ring Kit (pack Of 20) 39837680
Ferroli Optimax He Plus - 18ov 25oc 31c & 38c O-ring Kit (pack Of 20) 39837680

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£9.99 • Buy Ferroli Optimax HE 25S 31C 31S 38C Boiler Pressure Relief Safety Valve 39818270
Ferroli Optimax He 25s 31c 31s 38c Boiler Pressure Relief Safety Valve 39818270

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£59.99 • Buy Ferroli Optimax He 25s 31s 31c 38c (dbm04) Boiler Pcb 39821523 39821520 - A1
Ferroli Optimax He 25s 31s 31c 38c (dbm04) Boiler Pcb 39821523 39821520 - A1

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£146.60 • Buy Ferroli Optimax He Plus 31c & 38c Complete Diverter Valve ( Complete ) 39820441
Ferroli Optimax He Plus 31c & 38c Complete Diverter Valve ( Complete ) 39820441

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£27.74 • Buy Ferroli Optimax He 31c & 38c Flow Meter 39846880 - Brand New *free Courier*
Ferroli Optimax He 31c & 38c Flow Meter 39846880 - Brand New *free Courier*

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£8.95 • Buy Ferroli Optimax HE Plus 31C & 38C DHW Thermistor Sensor 39810230
Ferroli Optimax He Plus 31c & 38c Dhw Thermistor Sensor 39810230

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£15 • Buy Ferroli Optimax HE Plus 31C & 38C Boiler Pressure Relief Safety Valve 39818270
Ferroli Optimax He Plus 31c & 38c Boiler Pressure Relief Safety Valve 39818270

15£

£14.99 • Buy FERROLI OPTIMAX HE PLUS 38C 31C DOMICONDENS C/H VALVE 39840730 Used
Ferroli Optimax He Plus 38c 31c Domicondens C/h Valve 39840730 Used

14.99£

Auction
£18 • Buy Ferroli Optimax He 25s 31s 31c 38c (dbm04) Boiler Pcb 39821523 Was 39821520
Ferroli Optimax He 25s 31s 31c 38c (dbm04) Boiler Pcb 39821523 Was 39821520

18£ 0 bids | 1d

£48.65 • Buy Ferroli Optimax He Plus 31c & 38c Boiler Diverter Valve Motor Assembly 39835390
Ferroli Optimax He Plus 31c & 38c Boiler Diverter Valve Motor Assembly 39835390

48.65£

£55.40 • Buy Ferroli Optimax He Plus 31c & 38c Boiler Flow Sensor (can Use 39846880) 39836700
Ferroli Optimax He Plus 31c & 38c Boiler Flow Sensor (can Use 39846880) 39836700

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£18.50 • Buy Ferroli Optimax HE 18OV 25S 31C 31S 38C VK4115V1279 Gas Valve 39821650
Ferroli Optimax He 18ov 25s 31c 31s 38c Vk4115v1279 Gas Valve 39821650

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£9.75 • Buy Ferroli Optimax HE Plus 31C & 38C DHW Thermistor Sensor 39810230
Ferroli Optimax He Plus 31c & 38c Dhw Thermistor Sensor 39810230

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£19.10 • Buy Ferroli Optimax He 31s 31c & 38c Boiler Ntc Sensore Clip On 39810220
Ferroli Optimax He 31s 31c & 38c Boiler Ntc Sensore Clip On 39810220

19.10£

£57.60 • Buy Ferroli Optimax He Plus 38c & 31c Boiler Inlet Tap 39840740
Ferroli Optimax He Plus 38c & 31c Boiler Inlet Tap 39840740

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£915.99 • Buy Ferroli Optimax HE Plus 31C & 35S Low Water Pressure Switch 39818260 ORIGINAL
Ferroli Optimax He Plus 31c & 35s Low Water Pressure Switch 39818260 Original

915.99£

Auction
£15 • Buy Ferroli Optimax HE 18OV 25S 31C 31S 38C VK4115V1279 Gas Valve 39821650
Ferroli Optimax He 18ov 25s 31c 31s 38c Vk4115v1279 Gas Valve 39821650

15£ 0 bids | 1d

£17.94 • Buy FERROLI OPTIMAX 31C HE 38C HE 31C HE MK2 FLOW METER 39820450 Brand New Original
Ferroli Optimax 31c He 38c He 31c He Mk2 Flow Meter 39820450 Brand New Original

17.94£

£19.99 • Buy Genuine Ferroli Optimax He + 31c & 38c Domestic Hot Water Sensor 39810230
Genuine Ferroli Optimax He + 31c & 38c Domestic Hot Water Sensor 39810230

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£48.50 • Buy Ferroli Optimax He 31c & 38c Boiler Diverter Valve Motor Assembly 39835390
Ferroli Optimax He 31c & 38c Boiler Diverter Valve Motor Assembly 39835390

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£125 • Buy Ferroli Optimax He Plus 31c & 38c Boiler Fan 39828060 Come With 1 Year Warranty
Ferroli Optimax He Plus 31c & 38c Boiler Fan 39828060 Come With 1 Year Warranty

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£19.99 • Buy Ferroli Optimax HE Plus 31C Casing
Ferroli Optimax He Plus 31c Casing

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£60 • Buy Ferroli Optimax He Plus 31c & 38c Boiler Diverter Valve Motor Assembly 39835390
Ferroli Optimax He Plus 31c & 38c Boiler Diverter Valve Motor Assembly 39835390

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£21.99 • Buy Ferroli Optimax HE 31C & 38C DHW Heat Exchanger Orings Pack Of 4 39841660
Ferroli Optimax He 31c & 38c Dhw Heat Exchanger Orings Pack Of 4 39841660

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£8.95 • Buy Ferroli Optimax He 31s 31c & 38c Boiler Ntc Sensore Clip On 39810220
Ferroli Optimax He 31s 31c & 38c Boiler Ntc Sensore Clip On 39810220

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£11.99 • Buy Ferroli Optimax HE 25S 25C 31C 31S 38C Boiler Pressure Gauge Pushfit 39818210
Ferroli Optimax He 25s 25c 31c 31s 38c Boiler Pressure Gauge Pushfit 39818210

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£9.97 • Buy Ferroli Optimax HE 25S 31C 31S 38C Boiler Pressure Relief Safety Valve 39818270
Ferroli Optimax He 25s 31c 31s 38c Boiler Pressure Relief Safety Valve 39818270

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£35 • Buy Ferroli Optimax HE Plus 31C & 38C Fan Assembly 39828060 See List Below
Ferroli Optimax He Plus 31c & 38c Fan Assembly 39828060 See List Below

35£

£9.50 • Buy Ferroli Optimax Plus He 31c & 38c Boiler Pressure Relife Valve Prv 39818270
Ferroli Optimax Plus He 31c & 38c Boiler Pressure Relife Valve Prv 39818270

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£10 • Buy Ferroli Optimax Combi Boiler HE Plus 31C & 38C Flow Meter / Switch 39846880 
Ferroli Optimax Combi Boiler He Plus 31c & 38c Flow Meter / Switch 39846880 

10£

£914.90 • Buy Ferroli Optimax HE Plus 31C & 38C Boiler Ht Ex To Flow Meter Connection 39837170
Ferroli Optimax He Plus 31c & 38c Boiler Ht Ex To Flow Meter Connection 39837170

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£54.50 • Buy Ferroli Optimax He 31c & 38c Boiler Diverter Valve Motor Assembly 39835390
Ferroli Optimax He 31c & 38c Boiler Diverter Valve Motor Assembly 39835390

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£23.15 • Buy Ferroli Optimax HE 31 C & HE Plus 18S, 25S & 35S Pressure Gauge 39818210 - NEW
Ferroli Optimax He 31 C & He Plus 18s, 25s & 35s Pressure Gauge 39818210 - New

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£75 • Buy Ferroli Optimax He 18ov 25s 31c 31s & 38c Boiler Gas Valve 39821650
Ferroli Optimax He 18ov 25s 31c 31s & 38c Boiler Gas Valve 39821650

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£8.90 • Buy Ferroli Optimax HE Plus 31C & 38C Boiler Pressure Relief Safety Valve 39818270
Ferroli Optimax He Plus 31c & 38c Boiler Pressure Relief Safety Valve 39818270

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£19.85 • Buy Ferroli Optimax HE Plus 31 C Flow Meter (Flowswitch) 39846880 Was 39836700
Ferroli Optimax He Plus 31 C Flow Meter (flowswitch) 39846880 Was 39836700

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£22.05 • Buy Ferroli Optimax HE Plus 31C & 35S Low Water Pressure Switch LWPS 39818260 - NEW
Ferroli Optimax He Plus 31c & 35s Low Water Pressure Switch Lwps 39818260 - New

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£130.47 • Buy Ferroli Optimax He Plus 18s 31c 38c 25s 35s Boiler Auto Air Vent 39818220 New
Ferroli Optimax He Plus 18s 31c 38c 25s 35s Boiler Auto Air Vent 39818220 New

130.47£

£139.40 • Buy Ferroli Optimax He 25s He 31c Boiler Expansion Vessel - ( 7 Litre) 39821550
Ferroli Optimax He 25s He 31c Boiler Expansion Vessel - ( 7 Litre) 39821550

139.40£

£29 • Buy FERROLI OPTIMAX HE 31C & HE 38C FLOW METER 39846880 FREE 1st CLASS POSTAGE
Ferroli Optimax He 31c & He 38c Flow Meter 39846880 Free 1st Class Postage

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£30 • Buy Genuine FERROLI OPTIMAX HE 31C 38C Flow Meter 39820450
Genuine Ferroli Optimax He 31c 38c Flow Meter 39820450

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£9 • Buy Ferroli Optimax He 25s 25c 31c 31s 38c Pressure Gauge Push Fit 39818210
Ferroli Optimax He 25s 25c 31c 31s 38c Pressure Gauge Push Fit 39818210

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£16.70 • Buy Ferroli Optimax He Plus 18ov 25ov 35s 31c 38c Boiler Flue Stat 39839810
Ferroli Optimax He Plus 18ov 25ov 35s 31c 38c Boiler Flue Stat 39839810

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£27.60 • Buy Ferroli Optimax He Plus 31c & 38c Boiler Low Water Pressure Switch 39818260
Ferroli Optimax He Plus 31c & 38c Boiler Low Water Pressure Switch 39818260

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£18 • Buy Ferroli Optimax He Plus 31c 38c Boiler (dhw) Sensore 39810230
Ferroli Optimax He Plus 31c 38c Boiler (dhw) Sensore 39810230

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£54.50 • Buy Ferroli Optimax He Plus 31c & 38c Boiler Diverter Valve Motor Assembly 39835390
Ferroli Optimax He Plus 31c & 38c Boiler Diverter Valve Motor Assembly 39835390

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£120 • Buy Ferroli Optimax He 31c & 38c Boiler Divertor Valve Motor 39835390
Ferroli Optimax He 31c & 38c Boiler Divertor Valve Motor 39835390

120£

£28.50 • Buy FERROLI OPTIMAX HE 31C Combi-boiler DIVERTER VALVE ASSEMBLY
Ferroli Optimax He 31c Combi-boiler Diverter Valve Assembly

28.50£

£19.80 • Buy Ferroli Optimax HE 31 C & HE Plus 18S, 25S & 35S Pressure Gauge 39818210
Ferroli Optimax He 31 C & He Plus 18s, 25s & 35s Pressure Gauge 39818210

19.80£

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Genuine Ferroli Optimax He 31c & He 38c Flow Meter Wiring Harness 39846000

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£9.50 • Buy Ferroli Optimax HE Plus 31C & 38C Boiler Pressure Relief Safety Valve 39818270
Ferroli Optimax He Plus 31c & 38c Boiler Pressure Relief Safety Valve 39818270

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£12.90 • Buy Ferroli Optimax He 31c 38c Boiler Flow Switch 39820450 - From Working Boiler
Ferroli Optimax He 31c 38c Boiler Flow Switch 39820450 - From Working Boiler

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£31.99 • Buy Genuine Ferroli Optimax HE Plus 31C & 38C Low Water Pressure Sensor 39818260
Genuine Ferroli Optimax He Plus 31c & 38c Low Water Pressure Sensor 39818260

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£19.65 • Buy Ferroli Optimax He 31c 38c Boiler Flow Switch 39820450
Ferroli Optimax He 31c 38c Boiler Flow Switch 39820450

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£12.85 • Buy Ferroli Optimax He 18s 25s 31c 38c Push Fit Auto Air Vent 39818220
Ferroli Optimax He 18s 25s 31c 38c Push Fit Auto Air Vent 39818220

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£19.99 • Buy Ferroli Optimax He 18ov 18s 25s 31s 31c & 38c Boiler Senser 39810340 Original
Ferroli Optimax He 18ov 18s 25s 31s 31c & 38c Boiler Senser 39810340 Original

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£12.50 • Buy Ferroli Optimax He 18ov 18s 25s 31c 31s 38s Boiler Spark Electrode 39821610
Ferroli Optimax He 18ov 18s 25s 31c 31s 38s Boiler Spark Electrode 39821610

12.50£

£149.99 • Buy Ferroli Optimax He 31c & He Plus 31c Diverter Valve 39820441 Genuine New
Ferroli Optimax He 31c & He Plus 31c Diverter Valve 39820441 Genuine New

149.99£

£17.95 • Buy Ferroli Optimax He 31 C Plate Heat Exchanger
Ferroli Optimax He 31 C Plate Heat Exchanger

17.95£

£13 • Buy Ferroli Optimax HE 25S 31C 31S 38C Boiler Pressure Relief Safety Valve 39818270
Ferroli Optimax He 25s 31c 31s 38c Boiler Pressure Relief Safety Valve 39818270

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£24.60 • Buy Ferroli Optimax He Plus 18ov 18s 31c 35s 38c 25ov 25s Flow Sensore 39821530
Ferroli Optimax He Plus 18ov 18s 31c 35s 38c 25ov 25s Flow Sensore 39821530

24.60£

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Ferroli Optimax He Plus 18s 31c 38c 25s 35s Boiler Auto Air Vent 39818220 New

13.49£

£43.99 • Buy Genuine Ferroli Optimax He Plus 31c Ignition Electrode 39832360 - Free Postage
Genuine Ferroli Optimax He Plus 31c Ignition Electrode 39832360 - Free Postage

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£21 • Buy FERROLI OPTIMAX HE 31C 38C FLOW METER 39820450 Brand New Original
Ferroli Optimax He 31c 38c Flow Meter 39820450 Brand New Original

21£

£11.75 • Buy Ferroli Optimax HE Plus 31C & 38C Original Ferroli Boiler Spare Parts 39837170
Ferroli Optimax He Plus 31c & 38c Original Ferroli Boiler Spare Parts 39837170

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£19.85 • Buy Ferroli Optimax HE Plus 31 C Flow Meter (Flowswitch) 39846880 Was 39836700
Ferroli Optimax He Plus 31 C Flow Meter (flowswitch) 39846880 Was 39836700

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£9.99 • Buy Ferroli Optimax HE Plus 31C & 38C Boiler Pressure Relief Safety Valve 39818270
Ferroli Optimax He Plus 31c & 38c Boiler Pressure Relief Safety Valve 39818270

9.99£

    • Power Source
    • Not specified106
    • Gas/Petrol59
    • Corded Electric33
    • Battery10
    • Hydronic (Hot Water)10
    • NG (Natural Gas)3
    • Mounting Location
    • Not specified160
    • Indoor39
    • Whole House4
    • Features
    • Not specified95
    • Electric48
    • Thermostat35
    • Vented25
    • Compact22
    • Timer6
    • Digital5
    • Corrosion Resistant4
    • No Display4
    • Boiling Point Sensor2
    • Mini2
    • Programmable2
    • Colour
    • Not specified131
    • Black32
    • White16
    • Silver14
    • Clear4
    • Blue3
    • Gold2
    • Green2
    • Multicoloured2
    • Orange1
    • Tank Lining Material
    • Not specified159
    • Stainless Steel25
    • Metal20
    • Brass6
    • Amperage
    • Not specified177
    • 40 A14
    • 27 A4
    • 31 A3
    • 24 A2
    • 29 A2
    • 33 A1
    • Brand
    • FERROLI183
    • Not specified10
    • Worcester3
    • Ideal3
    • Heatline1
    • Heating System
    • Boiler200
    • Not specified1
    • Type
    • Storage Tank Water Heater147
    • Not specified53